How long does it take for the Kondo effect to develop?

被引：125

作者：

Nordlander, P ^{[1
]}

Pustilnik, M

Meir, Y

Wingreen, NS

Langreth, DC

机构：

[1] Rice Univ, Dept Phys, Houston, TX 77251 USA

[2] Rice Univ, Rice Quantum Inst, Houston, TX 77251 USA

[3] Ben Gurion Univ Negev, Dept Phys, IL-84105 Beer Sheva, Israel

[4] NEC Res Inst, Princeton, NJ 08540 USA

[5] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA

来源：

PHYSICAL REVIEW LETTERS | 1999年 / 83卷 / 04期

关键词：

D O I：

10.1103/PhysRevLett.83.808

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The time development of the Kondo effect is theoretically investigated by studying a quantum dot suddenly shifted into the Kondo regime by a change of voltage on a nearby gate. Using time-dependent versions of both the Anderson and Kondo Hamiltonians, it is shown that after a time t following the voltage shift, the form of the Kondo resonance matches the time-independent resonance at an effective temperature T-eff = T/tanh(pi Tt/2). Relevance of the buildup of the Kondo resonance to the transport current through a quantum dot is demonstrated.

引用

页码：808 / 811

页数：4

共 50 条

[41] Chipping away at the edges: How long does it take?
Chan, O-Yeat
Pralat, Pawel
[J]. JOURNAL OF COMBINATORICS, 2012, 3 (01) : 101 - 121
[42] How long does it take to demonstrate the value of an idea?
Capuzzo, Maurizia
[J]. CRITICAL CARE MEDICINE, 2009, 37 (02) : 744 - 745
[43] Waiting for Locks: How Long Does It Usually Take?
Baier, Christel
Daum, Marcus
Engel, Benjamin
Haertig, Hermann
Klein, Joachim
Klueppelholz, Sascha
Maercker, Steffen
Tews, Hendrik
Voelp, Marcus
[J]. FORMAL METHODS FOR INDUSTRIAL CRITICAL SYSTEMS (FMICS 2012), 2012, 7437 : 47 - 62
[44] HOW LONG DOES IT TAKE TO GET TO THE LEARNING CURVE?
Musaji, Serghei
Schulze, William S.
De Castro, Julio O.
[J]. ACADEMY OF MANAGEMENT JOURNAL, 2020, 63 (01): : 205 - 223
[45] How Long Does it Take to Catch a Wild Kangaroo?
Montenegro, Ravi
Tetali, Prasad
[J]. STOC'09: PROCEEDINGS OF THE 2009 ACM SYMPOSIUM ON THEORY OF COMPUTING, 2009, : 553 - 559
[46] Sialendoscopy: Getting started, how long does it take?
Kent, David T.
Walvekar, Rohan R.
Schaitkin, Barry M.
[J]. LARYNGOSCOPE, 2016, 126 (05): : 1083 - 1085
[47] How long does it take to evolve a neural net?
Schoenauer, M
Ronald, E
[J]. ARTIFICIAL EVOLUTION, 1996, 1063 : 232 - 244
[48] How long does it take to implement a projective measurement?
Strasberg, Philipp
Modi, Kavan
Skotiniotis, Michalis
[J]. EUROPEAN JOURNAL OF PHYSICS, 2022, 43 (03)
[49] How long does it take to reach steady state?
不详
[J]. CHEMICAL ENGINEERING, 2011, 118 (08) : 40 - 40
[50] DRAINING TANKS - HOW LONG DOES IT REALLY TAKE
SHOAEI, M
SOMMERFIELD, JT
[J]. CHEMICAL ENGINEERING, 1989, 96 (01) : 154 - 155

← 1 2 3 4 5 →