Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle
Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths i...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Moretti, P. [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1989 |
|---|
| Anmerkung: |
© Società Italiana di Fisica 1989 |
|---|
| Übergeordnetes Werk: |
Enthalten in: Il Nuovo Cimento D - Kluwer Academic Publishers, 1982, 11(1989), 1-2 vom: Jan., Seite 229-240 |
|---|---|
| Übergeordnetes Werk: |
volume:11 ; year:1989 ; number:1-2 ; month:01 ; pages:229-240 |
| Links: |
|---|
| DOI / URN: |
10.1007/BF02450241 |
|---|
| Katalog-ID: |
OLC2055383701 |
|---|
| LEADER | 01000caa a22002652 4500 | ||
|---|---|---|---|
| 001 | OLC2055383701 | ||
| 003 | DE-627 | ||
| 005 | 20230401104736.0 | ||
| 007 | tu | ||
| 008 | 200819s1989 xx ||||| 00| ||eng c | ||
| 024 | 7 | |a 10.1007/BF02450241 |2 doi | |
| 035 | |a (DE-627)OLC2055383701 | ||
| 035 | |a (DE-He213)BF02450241-p | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
| 041 | |a eng | ||
| 082 | 0 | 4 | |a 530 |q VZ |
| 100 | 1 | |a Moretti, P. |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| 264 | 1 | |c 1989 | |
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a ohne Hilfsmittel zu benutzen |b n |2 rdamedia | ||
| 338 | |a Band |b nc |2 rdacarrier | ||
| 500 | |a © Società Italiana di Fisica 1989 | ||
| 520 | |a Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. | ||
| 700 | 1 | |a Cianchi, L. |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Il Nuovo Cimento D |d Kluwer Academic Publishers, 1982 |g 11(1989), 1-2 vom: Jan., Seite 229-240 |w (DE-627)130627313 |w (DE-600)797397-4 |w (DE-576)016133544 |x 0392-6737 |7 nnns |
| 773 | 1 | 8 | |g volume:11 |g year:1989 |g number:1-2 |g month:01 |g pages:229-240 |
| 856 | 4 | 1 | |u https://doi.org/10.1007/BF02450241 |z lizenzpflichtig |3 Volltext |
| 912 | |a GBV_USEFLAG_A | ||
| 912 | |a SYSFLAG_A | ||
| 912 | |a GBV_OLC | ||
| 912 | |a SSG-OLC-PHY | ||
| 912 | |a GBV_ILN_11 | ||
| 912 | |a GBV_ILN_22 | ||
| 912 | |a GBV_ILN_24 | ||
| 912 | |a GBV_ILN_32 | ||
| 912 | |a GBV_ILN_40 | ||
| 912 | |a GBV_ILN_70 | ||
| 912 | |a GBV_ILN_4046 | ||
| 912 | |a GBV_ILN_4306 | ||
| 912 | |a GBV_ILN_4323 | ||
| 951 | |a AR | ||
| 952 | |d 11 |j 1989 |e 1-2 |c 01 |h 229-240 | ||
| author_variant |
p m pm l c lc |
|---|---|
| matchkey_str |
article:03926737:1989----::enasprahounumcaisrjcoisomttorltos |
| hierarchy_sort_str |
1989 |
| publishDate |
1989 |
| allfields |
10.1007/BF02450241 doi (DE-627)OLC2055383701 (DE-He213)BF02450241-p DE-627 ger DE-627 rakwb eng 530 VZ Moretti, P. verfasserin aut Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Società Italiana di Fisica 1989 Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. Cianchi, L. aut Enthalten in Il Nuovo Cimento D Kluwer Academic Publishers, 1982 11(1989), 1-2 vom: Jan., Seite 229-240 (DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 0392-6737 nnns volume:11 year:1989 number:1-2 month:01 pages:229-240 https://doi.org/10.1007/BF02450241 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 AR 11 1989 1-2 01 229-240 |
| spelling |
10.1007/BF02450241 doi (DE-627)OLC2055383701 (DE-He213)BF02450241-p DE-627 ger DE-627 rakwb eng 530 VZ Moretti, P. verfasserin aut Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Società Italiana di Fisica 1989 Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. Cianchi, L. aut Enthalten in Il Nuovo Cimento D Kluwer Academic Publishers, 1982 11(1989), 1-2 vom: Jan., Seite 229-240 (DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 0392-6737 nnns volume:11 year:1989 number:1-2 month:01 pages:229-240 https://doi.org/10.1007/BF02450241 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 AR 11 1989 1-2 01 229-240 |
| allfields_unstemmed |
10.1007/BF02450241 doi (DE-627)OLC2055383701 (DE-He213)BF02450241-p DE-627 ger DE-627 rakwb eng 530 VZ Moretti, P. verfasserin aut Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Società Italiana di Fisica 1989 Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. Cianchi, L. aut Enthalten in Il Nuovo Cimento D Kluwer Academic Publishers, 1982 11(1989), 1-2 vom: Jan., Seite 229-240 (DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 0392-6737 nnns volume:11 year:1989 number:1-2 month:01 pages:229-240 https://doi.org/10.1007/BF02450241 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 AR 11 1989 1-2 01 229-240 |
| allfieldsGer |
10.1007/BF02450241 doi (DE-627)OLC2055383701 (DE-He213)BF02450241-p DE-627 ger DE-627 rakwb eng 530 VZ Moretti, P. verfasserin aut Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Società Italiana di Fisica 1989 Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. Cianchi, L. aut Enthalten in Il Nuovo Cimento D Kluwer Academic Publishers, 1982 11(1989), 1-2 vom: Jan., Seite 229-240 (DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 0392-6737 nnns volume:11 year:1989 number:1-2 month:01 pages:229-240 https://doi.org/10.1007/BF02450241 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 AR 11 1989 1-2 01 229-240 |
| allfieldsSound |
10.1007/BF02450241 doi (DE-627)OLC2055383701 (DE-He213)BF02450241-p DE-627 ger DE-627 rakwb eng 530 VZ Moretti, P. verfasserin aut Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle 1989 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Società Italiana di Fisica 1989 Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. Cianchi, L. aut Enthalten in Il Nuovo Cimento D Kluwer Academic Publishers, 1982 11(1989), 1-2 vom: Jan., Seite 229-240 (DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 0392-6737 nnns volume:11 year:1989 number:1-2 month:01 pages:229-240 https://doi.org/10.1007/BF02450241 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 AR 11 1989 1-2 01 229-240 |
| language |
English |
| source |
Enthalten in Il Nuovo Cimento D 11(1989), 1-2 vom: Jan., Seite 229-240 volume:11 year:1989 number:1-2 month:01 pages:229-240 |
| sourceStr |
Enthalten in Il Nuovo Cimento D 11(1989), 1-2 vom: Jan., Seite 229-240 volume:11 year:1989 number:1-2 month:01 pages:229-240 |
| format_phy_str_mv |
Article |
| institution |
findex.gbv.de |
| dewey-raw |
530 |
| isfreeaccess_bool |
false |
| container_title |
Il Nuovo Cimento D |
| authorswithroles_txt_mv |
Moretti, P. @@aut@@ Cianchi, L. @@aut@@ |
| publishDateDaySort_date |
1989-01-01T00:00:00Z |
| hierarchy_top_id |
130627313 |
| dewey-sort |
3530 |
| id |
OLC2055383701 |
| language_de |
englisch |
| fullrecord |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2055383701</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230401104736.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s1989 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/BF02450241</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2055383701</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)BF02450241-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Moretti, P.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1989</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Società Italiana di Fisica 1989</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cianchi, L.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Il Nuovo Cimento D</subfield><subfield code="d">Kluwer Academic Publishers, 1982</subfield><subfield code="g">11(1989), 1-2 vom: Jan., Seite 229-240</subfield><subfield code="w">(DE-627)130627313</subfield><subfield code="w">(DE-600)797397-4</subfield><subfield code="w">(DE-576)016133544</subfield><subfield code="x">0392-6737</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:11</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:1-2</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:229-240</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/BF02450241</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">11</subfield><subfield code="j">1989</subfield><subfield code="e">1-2</subfield><subfield code="c">01</subfield><subfield code="h">229-240</subfield></datafield></record></collection>
|
| author |
Moretti, P. |
| spellingShingle |
Moretti, P. ddc 530 Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| authorStr |
Moretti, P. |
| ppnlink_with_tag_str_mv |
@@773@@(DE-627)130627313 |
| format |
Article |
| dewey-ones |
530 - Physics |
| delete_txt_mv |
keep |
| author_role |
aut aut |
| collection |
OLC |
| remote_str |
false |
| illustrated |
Not Illustrated |
| issn |
0392-6737 |
| topic_title |
530 VZ Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| topic |
ddc 530 |
| topic_unstemmed |
ddc 530 |
| topic_browse |
ddc 530 |
| format_facet |
Aufsätze Gedruckte Aufsätze |
| format_main_str_mv |
Text Zeitschrift/Artikel |
| carriertype_str_mv |
nc |
| hierarchy_parent_title |
Il Nuovo Cimento D |
| hierarchy_parent_id |
130627313 |
| dewey-tens |
530 - Physics |
| hierarchy_top_title |
Il Nuovo Cimento D |
| isfreeaccess_txt |
false |
| familylinks_str_mv |
(DE-627)130627313 (DE-600)797397-4 (DE-576)016133544 |
| title |
Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| ctrlnum |
(DE-627)OLC2055383701 (DE-He213)BF02450241-p |
| title_full |
Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| author_sort |
Moretti, P. |
| journal |
Il Nuovo Cimento D |
| journalStr |
Il Nuovo Cimento D |
| lang_code |
eng |
| isOA_bool |
false |
| dewey-hundreds |
500 - Science |
| recordtype |
marc |
| publishDateSort |
1989 |
| contenttype_str_mv |
txt |
| container_start_page |
229 |
| author_browse |
Moretti, P. Cianchi, L. |
| container_volume |
11 |
| class |
530 VZ |
| format_se |
Aufsätze |
| author-letter |
Moretti, P. |
| doi_str_mv |
10.1007/BF02450241 |
| dewey-full |
530 |
| title_sort |
feynman's approach to quantum mechanics: trajectories, commutation relations and uncertainty principle |
| title_auth |
Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| abstract |
Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. © Società Italiana di Fisica 1989 |
| abstractGer |
Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. © Società Italiana di Fisica 1989 |
| abstract_unstemmed |
Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper. © Società Italiana di Fisica 1989 |
| collection_details |
GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-PHY GBV_ILN_11 GBV_ILN_22 GBV_ILN_24 GBV_ILN_32 GBV_ILN_40 GBV_ILN_70 GBV_ILN_4046 GBV_ILN_4306 GBV_ILN_4323 |
| container_issue |
1-2 |
| title_short |
Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle |
| url |
https://doi.org/10.1007/BF02450241 |
| remote_bool |
false |
| author2 |
Cianchi, L. |
| author2Str |
Cianchi, L. |
| ppnlink |
130627313 |
| mediatype_str_mv |
n |
| isOA_txt |
false |
| hochschulschrift_bool |
false |
| doi_str |
10.1007/BF02450241 |
| up_date |
2024-07-04T02:04:26.048Z |
| _version_ |
1803612235810996224 |
| fullrecord_marcxml |
<?xml version="1.0" encoding="UTF-8"?><collection xmlns="http://www.loc.gov/MARC21/slim"><record><leader>01000caa a22002652 4500</leader><controlfield tag="001">OLC2055383701</controlfield><controlfield tag="003">DE-627</controlfield><controlfield tag="005">20230401104736.0</controlfield><controlfield tag="007">tu</controlfield><controlfield tag="008">200819s1989 xx ||||| 00| ||eng c</controlfield><datafield tag="024" ind1="7" ind2=" "><subfield code="a">10.1007/BF02450241</subfield><subfield code="2">doi</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-627)OLC2055383701</subfield></datafield><datafield tag="035" ind1=" " ind2=" "><subfield code="a">(DE-He213)BF02450241-p</subfield></datafield><datafield tag="040" ind1=" " ind2=" "><subfield code="a">DE-627</subfield><subfield code="b">ger</subfield><subfield code="c">DE-627</subfield><subfield code="e">rakwb</subfield></datafield><datafield tag="041" ind1=" " ind2=" "><subfield code="a">eng</subfield></datafield><datafield tag="082" ind1="0" ind2="4"><subfield code="a">530</subfield><subfield code="q">VZ</subfield></datafield><datafield tag="100" ind1="1" ind2=" "><subfield code="a">Moretti, P.</subfield><subfield code="e">verfasserin</subfield><subfield code="4">aut</subfield></datafield><datafield tag="245" ind1="1" ind2="0"><subfield code="a">Feynman's approach to quantum mechanics: Trajectories, commutation relations and uncertainty principle</subfield></datafield><datafield tag="264" ind1=" " ind2="1"><subfield code="c">1989</subfield></datafield><datafield tag="336" ind1=" " ind2=" "><subfield code="a">Text</subfield><subfield code="b">txt</subfield><subfield code="2">rdacontent</subfield></datafield><datafield tag="337" ind1=" " ind2=" "><subfield code="a">ohne Hilfsmittel zu benutzen</subfield><subfield code="b">n</subfield><subfield code="2">rdamedia</subfield></datafield><datafield tag="338" ind1=" " ind2=" "><subfield code="a">Band</subfield><subfield code="b">nc</subfield><subfield code="2">rdacarrier</subfield></datafield><datafield tag="500" ind1=" " ind2=" "><subfield code="a">© Società Italiana di Fisica 1989</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Summary In this paper the meaning of trajectory for a quantum-mechanical particle is discussed, starting from the path integral expression of the propagator. By a direct method the trajectories mostly contributing to the total amplitude are found, but it seems impossible to interpret them as paths in the physical space-time; on the contrary, the position-momentum commutation relations directly follow. Moreover, we show that the Heisenberg uncertaint principle can be obtained from the path integral approach. In order to give a better understanding of the characteristic quantum-mechanical features and of the difference from the classical problems, the diffusion equation for a Brownian particle is considered in the first part of the paper.</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Cianchi, L.</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Il Nuovo Cimento D</subfield><subfield code="d">Kluwer Academic Publishers, 1982</subfield><subfield code="g">11(1989), 1-2 vom: Jan., Seite 229-240</subfield><subfield code="w">(DE-627)130627313</subfield><subfield code="w">(DE-600)797397-4</subfield><subfield code="w">(DE-576)016133544</subfield><subfield code="x">0392-6737</subfield><subfield code="7">nnns</subfield></datafield><datafield tag="773" ind1="1" ind2="8"><subfield code="g">volume:11</subfield><subfield code="g">year:1989</subfield><subfield code="g">number:1-2</subfield><subfield code="g">month:01</subfield><subfield code="g">pages:229-240</subfield></datafield><datafield tag="856" ind1="4" ind2="1"><subfield code="u">https://doi.org/10.1007/BF02450241</subfield><subfield code="z">lizenzpflichtig</subfield><subfield code="3">Volltext</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_USEFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SYSFLAG_A</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_OLC</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">SSG-OLC-PHY</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_11</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_22</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_24</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_32</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_40</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_70</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4046</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4306</subfield></datafield><datafield tag="912" ind1=" " ind2=" "><subfield code="a">GBV_ILN_4323</subfield></datafield><datafield tag="951" ind1=" " ind2=" "><subfield code="a">AR</subfield></datafield><datafield tag="952" ind1=" " ind2=" "><subfield code="d">11</subfield><subfield code="j">1989</subfield><subfield code="e">1-2</subfield><subfield code="c">01</subfield><subfield code="h">229-240</subfield></datafield></record></collection>
|
| score |
7.4001045 |